20171105480

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3339587}}^1$

素因数の和:3339749

約数の個数: 32

約数和(自身を含む): 45685563840

約数和(自身を除く): 25514458360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 3339587, 6679174, 13358348, 16697935, 26716696, 33395870, 66791740, 133583480, 504277637, 1008555274, 2017110548, 2521388185, 4034221096, 5042776370, 10085552740, 20171105480]

約数ペア:

[(1, 20171105480), (2, 10085552740), (4, 5042776370), (5, 4034221096), (8, 2521388185), (10, 2017110548), (20, 1008555274), (40, 504277637), (151, 133583480), (302, 66791740), (604, 33395870), (755, 26716696), (1208, 16697935), (1510, 13358348), (3020, 6679174), (6040, 3339587)]